y= ax + c The vertex of the parabola in the xy-plane above is (0, c). Which of the following is true about the parabola with the equation y = - ax + b)² + c? The vertex is (-6, c) and the graph opens downward. B The vertex is (-6, c) and the graph opens upward. The vertex is (b, c) and the graph opens downward. D The vertex is (b, c) and the graph opens upward.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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v= ax + c
The vertex of the parabola in the xy-plane above is (0, c). Which of the following is true about the parabola with the equation y = -a(x + b) + c?
The vertex is (-b, c) and the graph opens downward.
The vertex is (-6, c) and the graph opens upward.
The vertex is (b, c) and the graph opens downward.
D
The vertex is (b, c) and the graph opens upward.
Transcribed Image Text:v= ax + c The vertex of the parabola in the xy-plane above is (0, c). Which of the following is true about the parabola with the equation y = -a(x + b) + c? The vertex is (-b, c) and the graph opens downward. The vertex is (-6, c) and the graph opens upward. The vertex is (b, c) and the graph opens downward. D The vertex is (b, c) and the graph opens upward.
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